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Event Id 4 Security-kerberos Spn

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So I cleared the DNS cache of the DNS server, and used ipconfig /flushdns to clear the resolver cache on the domain controller and PC-BLA10, and the problem disappeared. You can view cached Kerberos tickets on the local computer by using the Klist command-line tool. At this moment, event ID 4 is logged because serverB's hash can't be used to decrypted the ticket. Why shouldn’t I use Unicode characters to simulate typographic styles (such as small caps or script)? this contact form

Most are related to the following Time difference on the servers/clients Firewall restrictions on the servers/clients More information about troubleshooting Kerberos Troubleshooting Kerberos Errors: http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/tkerberr.mspx Troubleshooting Kerberos-related issues in IIS: http://support.microsoft.com/default.aspx?scid=kb;en-us;326985#XSLTH3168121122120121120120 Related Microsoft Sharepoint ← Cloning Windows Server 2008 usingsysprep Teamviewer – Free Online RemoteControl → 4 responses to “Troubleshooting the Kerberos error KRB_AP_ERR_MODIFIED” Murad December 5, 2008 at 23:54 Hello All,Could Attempt to locate the machines and determine their domain affiliation and current IP address. Remember that the host-type is used if no http are configured. https://technet.microsoft.com/en-us/library/cc733987(v=ws.10).aspx

Event Id 4 Security-kerberos Spn

Check out how it was made here: https://t.co/t… 1weekago RT @SharePoint: Flow Mobile now supports Button Trigger tokens! Please contact your system administrator.For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. This error can also happen if the target service account password is different than what is configured on the Kerberos Key Distribution Center for that target service.

Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are The user then logged in using the updated password and the ticket was updated using the new password. This can happen if a computer account was moved to a different forest and the original computer account object was not deleted. Event Id 4 Windows 10 http://www.microsoft.com/download/en/details.aspx?id=17657 Hope this helps Regards, Sandesh Dubey. ------------------------------- MCSE|MCSA:Messaging|MCTS|MCITP:Enterprise Adminitrator My Blog: http://sandeshdubey.wordpress.com This posting is provided AS IS with no warranties, and confers no rights.

Click Start, point to All Programs, click Accessories, and then click Command Prompt. The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs Servers have DFS and IIS services installed. Sunday, February 05, 2012 9:13 PM Reply | Quote 0 Sign in to vote HI Thanks for the reply, I have been through the links and see nothing amiss This is How can I slow down rsync?

This can occur when the target server principal name (SPN) is registered on an account other than the account the target service is using. Security-kerberos Event Id 4 Domain Controller 2008 The password is known only to the KDC (Domain controllers) and the target machine. Note: Klist.exe is not included with Windows Vista, Windows Server 2003, Windows XP, or Windows 2000. x 226 EventID.Net A client computer may receive the following event when the computer tries to connect to a clustered network name that has Kerberos enabled.

The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

If the target server has a different password than the DC, the session ticket cannot be decrypted and the failure occurs. http://serverfault.com/questions/689918/security-kerberos-error-event-id-4 x 238 Vlastimil Bandik I was experiencing issues with NETLOGON, SPN records, Kerberos, NLTEST, and connections beetwen servers and domain controllers. Event Id 4 Security-kerberos Spn Also if I try and browse one of the other servers (server2 – server 1)file share i get an error . Event Id 4 Quickbooks Look for multiple accounts in the domain with the name SRV1.

The content you requested has been removed. weblink The target name used was cifs/server1.domain.local This indicates that the target server failed to decrypt the ticket provided by the client. Event Type:ErrorEvent Source:KerberosEvent Category:NoneEvent ID:4Computer:SE-SMURF01Description:The kerberos client received a KRB_AP_ERR_MODIFIED error from the server PC-BLA09$. You will need rerun in all forest and search the output from each. Event Id 4 Virtual Disk Service

In my case, that solved the problem. Privacy statement  © 2016 Microsoft. What is the structure in which people sit on the elephant called in English? navigate here This can occur when the target server principal name (SPN) is registered on an account other than the account the target service is using.

Keeping someone warm in a freezing location with medieval technology Do EU residents need visa to travel to USA? Event Id 4 Kernel-eventtracing x 182 Wolfgang Deeken We had this error while accessing a MS Windows Server 2012 file cluster from XP clients. We configured all our DHCP servers to register clients, using a common domain account.

active-directory windows-server-2012-r2 kerberos share|improve this question edited May 6 '15 at 6:43 Andrew Schulman 5,25881835 asked May 6 '15 at 6:32 Timo77 2618 add a comment| 1 Answer 1 active oldest

Please ensure that the service on the server and the KDC are both updated to use the current password. Given a short name of FOO, users in DomainA would acquire a service ticket to DomainA\FOO, and then present it to the DomainB\FOO server. Reseting the Machine Account Password by following the instructions in Microsoft's article ME260575 solved the problem. Event Id 4 Dns Monday, February 06, 2012 8:59 AM Reply | Quote 0 Sign in to vote To purge the ticket you can use resource kit tool.It is same for Win2k8 & Win2k3.

Refer below link to fix the issue: http://sandeshdubey.wordpress.com/2011/10/02/secure-channel-between-the-dcs-broken/ http://social.technet.microsoft.com/Forums/en-US/winserverDS/thread/e9c162cb-1e26-43e0-80df-73c491c22aac/ http://social.technet.microsoft.com/Forums/ar/winserverDS/thread/61841544-ac49-49cc-8db0-ecc511941c95 I also would recommend to remove the loopback IP address(127.0.0.1) and enter the IP address of the serveras a dns entries. An example of English, please! Only the KDC (Domain Controllers) and the target machine know the password. his comment is here Many Thanks Monday, February 06, 2012 9:13 AM Reply | Quote 0 Sign in to vote HI, I am about to run the Netdom command, but unsure which server to run

To delete a computer account by using Active Directory Users and Computers: Log on to a domain controller or another computer that has the Remote Server Adminstration Tools installed. Ensure that the target SPN is only registered on the account used by the server. Solution applied: To solve this issue, I took the following steps: Unregister the bad service entry : setspn –D MSOMSdkSvc/SCSMDW SCSMDW Unregistering ServicePrincipalNames for CN=SCSMDW,CN=Computers,DC=wsdemo,DC=com MSOMSdkSvc/SCSMDW Updated object Register the Also check the reverse lookup zone as the Kerberos use this lookup to make the server-match.

Edited by Sandesh Dubey Monday, February 06, 2012 2:17 AM Marked as answer by people3 Friday, February 10, 2012 9:52 PM Monday, February 06, 2012 2:15 AM Reply | Quote All To fix verify the resolved IP address actually matches the target machine's IP address. 2) Service misconfiguration (server is actually running as DomainB\SomeOtherAccount, but the service transport, RPC, CIFS, ..., is On successful receipt of the ticket, the Kerberos client caches the ticket on the local computer. Ensure that the service on the server and the KDC are both configured to use the same password.

Kerberos Kerberos Client Kerberos Client Configuration Kerberos Client Configuration Event ID 4 Event ID 4 Event ID 4 Event ID 4 Event ID 5 Event ID 10 TOC Collapse the table This indicates that the target server failed to decrypt the ticket provided by the client. Help Desk » Inventory » Monitor » Community » TechRepublic Search GO CXO Cloud Big Data Security Innovation More Software Data Centers Networking Startups Tech & Work All Topics Sections: Photos Cleared the cached tickets out and ran this command netdom resetpwd /s:server /ud:domain\User /pd:* from the other working DC listing the offending DC as the server.

There are 2 fixes for this scenario: 1) Access the server by the FQDN (e.g. Do not copy-paste the command-line code to your environment. It appears that the EMC computer account needed to be re-registered in the domain to avoid the situation in which a client was not able to connect to the storage via Please remember to be considerate of other members.

The second remark was by a Microsoft employee who explained that DNS misconfiguration can be the source of problems like this. Lesson of this was to not only check DNS for duplicate/stale dns entries but to also check the local hosts file as well. If it is not, the command did not work. You can use the following method to determine of there are any duplicate machine names registered in the same forest.

This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. The applications running on those computers where throwing a wobbler as well.